2dpo cramping

Hi! So, i ovulated Saturday, confirmed with OPKs. My husband and i BD everyday during the week except for Thursday (I worked a 24 hour shift). I know it’s not possible to have pregnancy symptoms yet, but I have had lower back cramping on the left side. I’ve also noticed that my panties feel more wet- there’s a white discharge (which i normally don’t get post ovulation. I typically dry up). Any ideas?